Base | Representation |
---|---|
bin | 10010001000110… |
… | …10100001010111 |
3 | 101121022010111212 |
4 | 21010122201113 |
5 | 302422332101 |
6 | 23033052035 |
7 | 3525162164 |
oct | 1104324127 |
9 | 347263455 |
10 | 152152151 |
11 | 78982188 |
12 | 42b5701b |
13 | 256a3678 |
14 | 162c906b |
15 | d5571bb |
hex | 911a857 |
152152151 has 2 divisors, whose sum is σ = 152152152. Its totient is φ = 152152150.
The previous prime is 152152139. The next prime is 152152211. The reversal of 152152151 is 151251251.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 152152151 - 26 = 152152087 is a prime.
It is a Sophie Germain prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (152152111) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76076075 + 76076076.
It is an arithmetic number, because the mean of its divisors is an integer number (76076076).
Almost surely, 2152152151 is an apocalyptic number.
152152151 is a deficient number, since it is larger than the sum of its proper divisors (1).
152152151 is an equidigital number, since it uses as much as digits as its factorization.
152152151 is an evil number, because the sum of its binary digits is even.
The product of its digits is 500, while the sum is 23.
The square root of 152152151 is about 12334.9970004050. The cubic root of 152152151 is about 533.8583405281.
The spelling of 152152151 in words is "one hundred fifty-two million, one hundred fifty-two thousand, one hundred fifty-one".
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